if we invest a small amount of our money, of course, will earn a little profit, the investors who many money will invest a lot to get a big profit, given the price of always rising bitcoin uncontrolled.
We should keep in mind that changes in the exchange rate (up or down) apply equally to everyone no matter the size of their investment. So as a percentage of the amount invested, it doesn't matter if you are looking at 0.1, 1 or 10 btc. The relative gain or loss
as a percentage is the same for everyone.